This magnifier is constructed with an all metal housing and a crystal clear solid glass lens. It conveniently folds into itself and fits in your pocket. It has 2 Ultra Violet LED lights that are switched so you can turn them on or off as needed. The UV Light has many uses, such as checking precious stones, minerals, legal documents, passports, driver licences, credit cards, blood trails, pet urine, watermarks, world currency and much more.
This magnifier requires 3 "AG7" button style batteries to operate the lights. (Batteries are included) The LED lights are very economical to use, they consume very little power, so the batteries will last for quite some time.
This magnifier is suitable for many different applications.